Epson Stylus Photo 720, Руководство по обслуживанию

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EPSON Stylus Photo 720 / EPSON Stylus Photo EX3 Revision A
Product Description Control Specification 21
1.4.4 Initialization
The printer have 3 types of initialization. The initialization operations executed by each
initialization method are described below.
o
Hardware Initialization
This printer initializes itself when it is turned on.
On this initialization, following actions are performed.
n
Initialize printer mechanism
n
Clear the input data buffer
n
Clear the print buffer
n
Set default values
o
Software initialization
Initialization command, “ESC@” also initializes the printer.
On this initialization, following actions are performed.
n
Clear the print buffer
n
Set default values
o
Panel initialization
This printer initializes itself when it is turned off and is turned on again within 10
seconds, or when it recognizes the -INIT signal input.
On this initialization, following actions are performed.
n
Cap the print head (Mechanism initialization is not performed.)
n
Eject paper
n
Clear the input buffer
n
Clear the print buffer
n
Set default values
1.4.5 Errors
o
Ink Out
When the printer almost runs out the ink of any one color, it warns ink-low and
keeps printing. When the printer runs out the whole ink of any one color, it stops
printing and indicates ink-out error. User is requested to install a new ink-cartridge
in this state. A ink-cartridge once taken out should never used again. Re-
installation of the cartridge not filled fully upsets the ink level detection and may
cause a serious problem in the print head as a result.
o
Paper out
When the printer fails to load a sheet, it goes paper out error.
o
Paper jam
When the printer fails to eject a sheet, it goes paper jam error.
o
No ink-cartridge
When the printer detects that the ink-cartridge comes off, it goes no ink-cartridge
error.
o
Maintenance request
When the total quantity of ink wasted through the cleaning and flushing reaches to
the limit, the printer indicates this error and stops. The absorber in the printer
enclosure is needed to be replaced with new one by a service person.
o
Fatal errors
Carriage control error or CG access error.